/Engine/Plugins/Media/ElectraCDM/Source/ElectraCDM/Public/ElectraCDM.h
CDM registration
void RegisterCDM ( [TWeakPtr](API\Runtime\Core\Templates\TWeakPtr)< [IMediaCDMSystem](API\Plugins\ElectraCDM\IMediaCDMSystem), ESPMode::ThreadSafe > InCDMSystem )